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Single-side sewing device

A kind of suture equipment and unilateral technology, which is applied in the direction of sewing equipment, sewing machine components, sewing machine housings, etc., can solve the problems such as difficult to complete the sewing operation of large structural parts with complex spatial shapes, flexibility limitations, etc., and achieve simple structure and application Wide-ranging, adaptable effects

Inactive Publication Date: 2013-01-30
TIANJIN POLYTECHNIC UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0008] In view of the current traditional sewing method, the flexibility is limited during the sewing operation of composite special-shaped prefabricated parts, especially the problem that it is difficult to complete the sewing operation of large structural parts with complex spatial shapes

Method used

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Embodiment Construction

[0024] The present invention is further described below in conjunction with embodiment and accompanying drawing.

[0025] The unilateral suturing equipment (abbreviation equipment of the present invention's design, see figure 1 —4), the equipment is mainly used for processing three-dimensional composite material prefabricated parts, the main components include hook wire mechanism 1, lead wire mechanism 2, thread take-up mechanism 3, gear transmission mechanism 4, synchronous pulley transmission mechanism 5, servo motor 6 and Box frame 7; the hook wire mechanism 1, lead wire mechanism 2, gear transmission mechanism 4 and servo motor 6 are installed inside the box body type frame 7, and the thread take-up mechanism 3 and the synchronous pulley transmission mechanism 5 are installed in the box body 7 externally (see figure 2 ). The wire lead mechanism 2, the wire hook mechanism 1 and the thread take-up mechanism 3 rely on the servo motor 6, the synchronous pulley transmission ...

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Abstract

The invention discloses a single-side sewing device, which is characterized in that the device mainly comprises a thread-hooking mechanism, a thread-leading mechanism, a thread-taking-up mechanism, a gear transmission mechanism, a synchronous belt transmission mechanism, a servo motor and a case body rack; the thread-leading mechanism, the thread-hooking mechanism and the thread-taking-up mechanism are transmitted by means of the servo motor, the synchronous belt transmission mechanism and the gear transmission mechanism; the thread-hooking mechanism and the thread-leading mechanism are crank block mechanisms, and a thread-hooking needle and a thread-guiding needle are respectively arranged at the tail ends of the thread-hooking mechanism and the thread-leading mechanism; the thread-taking-up mechanism is a crank rocker mechanism, and a thread-taking-up rod is arranged at the tail end of the thread-taking-up mechanism; the thread-leading mechanism is arranged on a thread-leading shaft; the thread-hooking mechanism is arranged on a thread-hooking shaft; the thread-hooking mechanism, the thread-leading mechanism, the gear transmission mechanism and the servo motor are all arranged inside the case body rack; the thread-taking-up mechanism is arranged outside the case body rack; and the thread-leading mechanism, the thread-hooking mechanism and the thread-taking-up mechanism have the same period of motion.

Description

technical field [0001] The invention relates to a manufacturing technology of a three-dimensional composite material prefabricated part, in particular to a single-side sewing device. The equipment is mainly used for processing three-dimensional composite material prefabricated parts. Background technique [0002] Three-dimensional textile composite material is a composite material with advanced structure, which overcomes the fatal shortcoming of low interlayer strength of various structural composite materials in the past, has good mechanical properties, and can be used to manufacture load-bearing components of various structures. It is used in important fields such as aviation, aerospace, automobiles, and ships. [0003] In the processing and manufacturing process of three-dimensional composite material prefabricated products, technologies such as bonding and weaving are mainly used. However, the bonding technology cannot guarantee the mechanical properties of prefabricat...

Claims

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Application Information

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IPC IPC(8): D05B1/02D05B69/10D05B73/00
Inventor 李亮玉岳建锋姚福林马明
Owner TIANJIN POLYTECHNIC UNIV
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